on illegal trading on wall street. here's how u.s. attorney preet bharara put it when charges were announced at the end of 2009. >> it would be a mistake to think that this investigation is focused only, or even principally on, hedge funds. we have gone far beyond that. in fact, this investigation goes to the very heart of fair play in the business world. >> susie: joining us now with more analysis, steven feldman. he's a former u.s. attorney who worked in new york's securities fraud task force, and is now a white collar defense attorney at herrick, feinstein. >> hi, steven, nice to have you here with us. >> thank you, susan. >> susie: how strong is the government's case against raj rajaratnam? >> susie, that's what we're going to find out. the government, up until now, does all of the talking. they have the indictment. in that indictment, they put forward their best foot, and all their evidence. that evidence seems to be strong. it includes hours and hours of wiretap evidence, that includes the testimony of confidential performants. the defense has not had a chance to do anything yet. that'